1) elastoplastic model of double yield surfaces
双屈服面弹塑性模型
1.
A kind of elastoplastic model of double yield surfaces model is used for the rockfill.
Marc 非线性有限元程序,发展了三维子模型法,对该坝进行了三维弹塑性有限元仿真分析,模拟了面板的分缝、坝体材料分区、填筑及蓄水过程,采用双屈服面弹塑性模型模拟堆石体的变形特征。
2) double yield surface model
双屈服面模型
1.
The same homogeneous dam with 100 m height was calculated using Duncan E B and double yield surface models, the results is that the distributions of displacement and stress of rockfill body are same, but the values of displacement and stress of Duncan model are lager than double yield surface one.
用邓肯E—B模型和双屈服面模型计算了同一个 10 0m高的均质坝 ,其计算结果是堆石体的位移分布与应力分布都相同 ,但邓肯模型的位移值、应力值都比双屈服面模型的大。
2.
For a finite element analysis of deformation and stress calculation,Duncan-Chang E-B model and Shen-Zhujiang\'s double yield surface model are applied in this paper to simulate the rockfill embankment,and the linear elastic model is applied to simulate asphalt concrete slabs.
分别采用邓肯E-B模型和沈珠江双屈服面模型模拟堆石坝体、利用线弹性模型模拟沥青混凝土面板进行有限元变形及应力计算分析,并对两种不同模型在竣工期和蓄水期坝体堆石和面板的应力变形规律进行了比较。
3) twih shear elasto plastic model
双剪弹塑性模型
4) Double-yield model
双屈服模型
1.
Differences of simulation results of double-yield model and elasticity model in surface movement,static laws and destroy of the strata subsidence were mainly compared.
采用数值模拟方法研究了矸石充填体变形非线性特征对岩层移动的影响,比较了双屈服模型和弹性模型在开采沉陷动、静态规律以及覆岩破坏等方面模拟结果的差异。
5) ellipse-parabola double yield surface model
椭圆-抛物双屈服面模型
1.
The parameters of the core material of a,KG,n,h,t,M1,M2 are studied in three-dimensional finite element calculation of a core type rockfill dam in the ellipse-parabola double yield surface model.
应用椭圆-抛物双屈服面模型进行心墙堆石坝三维有限元计算,考察了心墙料的模型参数a,KG,n,h,t,M1和M2分别单独变化(而其他6个参数保持不变)对坝体最大沉降点计算沉降的影响。
6) two-surface constitutive model
双屈服面本构模型
补充资料:面弹
1.即面孔,脸蛋。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条